﻿class cn.eminia.AS2.Util_Math {
	function Util_Math() {
	}
	static function getSingleRan(num:Number,id:Number) {
		var end = random(num);
		if(!_root.getSingleRan_vv) _root.getSingleRan_vv=[]
		if (end == _root.getSingleRan_vv[id]) {
			return getSingleRan(num);
		}
		_root.getSingleRan_vv[id] = end;
		return end;
	}
}
